Flexible LED Sign 190x90mm 16x32 Resolution Bluetooth APP Control Custom Text Pattern Animation LED Scrolling Screen Item Type: Flexible LED Sign Material: FPC Display Color: Full color display screen, capable of displaying 256 colors Unfolding Size (Length x Width): Approx. 190 x 90mm/7.5 x 3.5in Dot Matrix (Resolution): 16 x 32 (dots) LED Bead Lifespan: >50000 hours, bending angle <180° Rated Voltage: DC5V (USB Powered) Car Charger: Input voltage DC12-24V, output DC5V DC9V DC12V Connection Method: Bluetooth 5.0, ultra fast transmission speed APP Support System: for Android, for IOS APP Support Voice: 12 languages including Chinese, English, German, Spanish, Russian, etc. Music Rhythm: The phone plays music, and the display screen displays spectrum information APP Built in: Multiple patterns and animations, allowing you to upload your own works Painting Mode: DIY design your favorite pictures Built in 8 Display Modes: Static, up, down, left, right, snowflake, scroll, laser